Environmentally Friendly Practices in MIG Welding MIG (Metal Inert Gas) welding machines, also called GMAW (Gas Metal Arc Welding) machines, are crucial tools in modern metal fabrication, providing reliable and efficient methods for fusing metals. These machines operate employing a consumable wire electrode that's fed by way of a welding gun at a constant speed while a shielding gas is simultaneously emitted to protect the weld area from...